#include <bits/stdc++.h>

using namespace std;

int main() {
    int case_cnt; scanf("%d", &case_cnt);
    while (case_cnt--) {
        long long n; scanf("%lld", &n);
        long long ans = 0;
        switch (n % 6) {
            case 0:
                ans = n / 6 * 3;
                break;
            case 1:
                ans = n / 6 * 4 + 1;
                break;
            case 2:
                ans = n / 6 * 3 + 1;
                break;
            case 3:
                ans = n / 6;
                break;
            case 4:
                ans = n - 1;
                break;
            case 5:
                ans = n / 6;
                break;
        }
        printf("%lld\n", ans);
    }
    
    return 0;
}